gray
noun C2- In the International System of Units, the derived unit of absorbed dose of radiation (radiation absorbed by a patient); one joule of energy absorbed per kilogram of the patient's mass.
Plural grays
Phrasal verbs and expressions
From the library
It was a remarkable face, bold gray eyes, a strong, short-clipped, grizzled moustache, a square, projecting chin, and a humorous mouth.
“He was dressed in a heavy gray suit with a reefer jacket, and he wore a short yellow overcoat and a soft cap.”
A little way off was a small brook, rushing and sparkling along between green banks, and murmuring in a voice very grateful to a little girl who had lived so long on the dry, gray prairies.
Finally he unravelled a bundle of clothing, comprising a complete set of underclothes, socks, a gray tweed suit, and a short yellow overcoat.
Other matches
Learn gray in real texts
With a free account, hover any word in the library for its meaning, hear it read aloud, save words for review timed to your memory, and see how much of each book you already know.